27455660

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{17377}}^1$

素因数の和:17465

約数の個数: 24

約数和(自身を含む): 58390080

約数和(自身を除く): 30934420

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 17377, 34754, 69508, 86885, 173770, 347540, 1372783, 2745566, 5491132, 6863915, 13727830, 27455660]

約数ペア:

[(1, 27455660), (2, 13727830), (4, 6863915), (5, 5491132), (10, 2745566), (20, 1372783), (79, 347540), (158, 173770), (316, 86885), (395, 69508), (790, 34754), (1580, 17377)]